Path: news.eternal-september.org!eternal-september.org!feeder3.eternal-september.org!nntp-feed.chiark.greenend.org.uk!ewrotcd!.POSTED.chiark.greenend.org.uk!not-for-mail
From: Theo <theom+news@chiark.greenend.org.uk>
Newsgroups: sci.electronics.design
Subject: Re: Filter problem
Date: 14 Jun 2025 10:54:11 +0100 (BST)
Organization: University of Cambridge, England
Message-ID: <VVb*Wg1eA@news.chiark.greenend.org.uk>
References: <1rdt6jl.1pg084917xik3kN%liz@poppyrecords.invalid.invalid> <kall4k97vbkh47025oft7dgvetu6jplcg1@4ax.com> <1rdtp22.b2622eqp8sdiN%liz@poppyrecords.invalid.invalid> <563n4k1r82tdbag8l2bunu6pcpj52pnti4@4ax.com> <1rdv57o.1xnoblu7eh74gN%liz@poppyrecords.invalid.invalid> <qpbo4ktpji0cpeldf1q5i7etlbptmg34ak@4ax.com> <1rdvkeh.1a8nvgr1yl28xgN%liz@poppyrecords.invalid.invalid> <v3oo4khue0003kb60ll776m8i5n6293p1g@4ax.com> <1rdvx80.1lwsxs0lmsq39N%liz@poppyrecords.invalid.invalid> <mf3p4khgtrtpqqd4895iifsprqgrjqbvf0@4ax.com> <1rdwvp0.7erybzzjiwn4N%liz@poppyrecords.invalid.invalid>
Injection-Info: chiark.greenend.org.uk; posting-host="chiark.greenend.org.uk:93.93.131.173";
	logging-data="31904"; mail-complaints-to="abuse@chiark.greenend.org.uk"
User-Agent: tin/1.8.3-20070201 ("Scotasay") (UNIX) (Linux/5.10.0-35-amd64 (x86_64))
Originator: theom@chiark.greenend.org.uk ([93.93.131.173])

Liz Tuddenham <liz@poppyrecords.invalid.invalid> wrote:
> john larkin <jl@glen--canyon.com> wrote:
> 
> [...]
> 
> 
> > 
> > This is the classic reference:
> > 
> > https://www.amazon.com/s?i=garden&srs=12653393011&bbn=1063498&rh=n%3A10553
> > 98%2Cn%3A284507
> 
> Amazon won't let me see it because I am not in the USA.  In any case,
> won't buy anything from Amazon   Do you have another reference to the
> book (I presume it is a book)?

The link works for me (in the UK), but it shows me various kinds of coffee
makers and air fryers.

The ISBN would be the universal id (if it is a book), and it's usually part
of the Amazon URL.  The above is a search in the 'kitchen and dining'
category.

Theo